diff options
Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r-- | fs/btrfs/extent-tree.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 2f43285..05751a6 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2145,7 +2145,10 @@ int btrfs_discard_extent(struct btrfs_fs_info *fs_info, u64 bytenr, for (i = 0; i < bbio->num_stripes; i++, stripe++) { u64 bytes; - if (!stripe->dev->can_discard) + struct request_queue *req_q; + + req_q = bdev_get_queue(stripe->dev->bdev); + if (!blk_queue_discard(req_q)) continue; ret = btrfs_issue_discard(stripe->dev->bdev, @@ -2894,7 +2897,7 @@ int btrfs_check_space_for_delayed_refs(struct btrfs_trans_handle *trans, struct btrfs_block_rsv *global_rsv; u64 num_heads = trans->transaction->delayed_refs.num_heads_ready; u64 csum_bytes = trans->transaction->delayed_refs.pending_csums; - u64 num_dirty_bgs = trans->transaction->num_dirty_bgs; + unsigned int num_dirty_bgs = trans->transaction->num_dirty_bgs; u64 num_bytes, num_dirty_bgs_bytes; int ret = 0; @@ -4945,12 +4948,12 @@ static int may_commit_transaction(struct btrfs_fs_info *fs_info, bytes = 0; else bytes -= delayed_rsv->size; + spin_unlock(&delayed_rsv->lock); + if (percpu_counter_compare(&space_info->total_bytes_pinned, bytes) < 0) { - spin_unlock(&delayed_rsv->lock); return -ENOSPC; } - spin_unlock(&delayed_rsv->lock); commit: trans = btrfs_join_transaction(fs_info->extent_root); @@ -5738,8 +5741,8 @@ int btrfs_block_rsv_refill(struct btrfs_root *root, * or return if we already have enough space. This will also handle the resreve * tracepoint for the reserved amount. */ -int btrfs_inode_rsv_refill(struct btrfs_inode *inode, - enum btrfs_reserve_flush_enum flush) +static int btrfs_inode_rsv_refill(struct btrfs_inode *inode, + enum btrfs_reserve_flush_enum flush) { struct btrfs_root *root = inode->root; struct btrfs_block_rsv *block_rsv = &inode->block_rsv; @@ -5770,7 +5773,7 @@ int btrfs_inode_rsv_refill(struct btrfs_inode *inode, * This is the same as btrfs_block_rsv_release, except that it handles the * tracepoint for the reservation. */ -void btrfs_inode_rsv_release(struct btrfs_inode *inode) +static void btrfs_inode_rsv_release(struct btrfs_inode *inode) { struct btrfs_fs_info *fs_info = inode->root->fs_info; struct btrfs_block_rsv *global_rsv = &fs_info->global_block_rsv; @@ -9690,7 +9693,7 @@ int btrfs_can_relocate(struct btrfs_fs_info *fs_info, u64 bytenr) * space to fit our block group in. */ if (device->total_bytes > device->bytes_used + min_free && - !device->is_tgtdev_for_dev_replace) { + !test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state)) { ret = find_free_dev_extent(trans, device, min_free, &dev_offset, NULL); if (!ret) @@ -10875,7 +10878,7 @@ static int btrfs_trim_free_extents(struct btrfs_device *device, *trimmed = 0; /* Not writeable = nothing to do. */ - if (!device->writeable) + if (!test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) return 0; /* No free space = nothing to do. */ |